<div style="width: 100%;display: flex;flex-flow: column nowrap;align-items: center">
    <div style="background-color: #503bdb;height: 4rem;width: 100%;display: flex;flex-flow: row nowrap;align-items: center;justify-content: center;color: #ffffff">
     ${name}
    </div>
    <div style="height: 14rem;width:60%;display: flex;flex-flow: nowrap column;align-items: center">
        <p>你的验证码是:</p>
        <h2>${code}</h2>
    </div>
</div>